(fast-lock-cache-directories): Remove "." from its

default value and give it the risky-local-variable property.

2 files changed, 12 insertions, 4 deletions

diff --git a/lisp/ChangeLog b/lisp/ChangeLog
index 5889ab5fa81..c815d586692 100644
--- a/lisp/ChangeLog
+++ b/lisp/ChangeLog
@@ -1,3 +1,8 @@
+2008-05-12  Simon Marshall  <simon@gnu.org>
+
+        * fast-lock.el (fast-lock-cache-directories): Remove "." from its
+        default value and give it the risky-local-variable property.
+
 2008-05-10  Reiner Steib  <reiner.steib@gmx.de>
 
         * smerge-mode.el (smerge-command-prefix): Fix custom type.
@@ -9,8 +14,8 @@
 
 2008-05-01  Nick Roberts  <nickrob@snap.net.nz>
 
-        * progmodes/gdb-ui.el (gdb-info-breakpoints-custom): Don't
-        throw error if no file is found.
+        * progmodes/gdb-ui.el (gdb-info-breakpoints-custom):
+        Don't throw error if no file is found.
 
 2008-04-28  Michael Albinus  <michael.albinus@gmx.de>
 
diff --git a/lisp/obsolete/fast-lock.el b/lisp/obsolete/fast-lock.el
index 409027bc2d9..21ae1a0403c 100644
--- a/lisp/obsolete/fast-lock.el
+++ b/lisp/obsolete/fast-lock.el
@@ -286,7 +286,7 @@ for buffers in Rmail mode, and size is irrelevant otherwise."
                                       (integer :tag "size")))))
   :group 'fast-lock)
 
-(defcustom fast-lock-cache-directories '("." "~/.emacs-flc")
+(defcustom fast-lock-cache-directories '("~/.emacs-flc")
 ; - `internal', keep each file's Font Lock cache file in the same file.
 ; - `external', keep each file's Font Lock cache file in the same directory.
   "*Directories in which Font Lock cache files are saved and read.
@@ -304,12 +304,15 @@ For example:
  ((\"^/your/true/home/directory/\" . \".\") \"~/.emacs-flc\")
 
 would cause a file's current directory to be used if the file is under your
-home directory hierarchy, or otherwise the absolute directory `~/.emacs-flc'."
+home directory hierarchy, or otherwise the absolute directory `~/.emacs-flc'.
+For security reasons, it is not advisable to use the file's current directory
+to avoid the possibility of using the cache of another user."
   :type '(repeat (radio (directory :tag "directory")
                         (cons :tag "Matching"
                               (regexp :tag "regexp")
                               (directory :tag "directory"))))
   :group 'fast-lock)
+(put 'fast-lock-cache-directories 'risky-local-variable t)
 
 (defcustom fast-lock-save-events '(kill-buffer kill-emacs)
   "*Events under which caches will be saved.